melanization
/ˌmɛlənɪˈzeɪʃən/
noun
- The process of becoming dark or black due to the production or accumulation of melanin (a natural pigment) in skin, hair, or other tissues.
- The melanization of the insect's shell helps protect it from UV rays.
- The caterpillar's melanization occurs as it prepares to pupate.
- Doctors studied the melanization of skin cells after sun exposure.
Synonyms